Home / 4,995.54-7,489.62-3,021.93

Finding the Fourth Proportional to 4,995.54, 7,489.62 and 3,021.93

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Solution

The fourth proportional to 4,995.54, 7,489.62 and 3,021.93 is: 4,530.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,995.54 : 7,489.62 = 3,021.93 : x
  2. Step 2: Convert to fraction form
    4,995.54/7,489.62 = 3,021.93/x
  3. Step 3: Cross multiply
    4,995.54x = 7,489.62 × 3,021.93
  4. Step 4: Simplify right side
    4,995.54x = 22,633,107.37
  5. Step 5: Solve for x
    x = 22,633,107.37/4,995.54
  6. Step 6: Final answer
    x = 4,530.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.